Anaerobic digestion

The oldest energy source used on Earth ever since our most further-in-time ancestor, the cavemen. The first thing that comes in to mind with biomass is with plants and most people will think that getting energy from plants is burning. Burning is not the only way of extracting energy from these plants. There are not only the method of burning but also others such as the decomposition by bacteria, fermentation and conversion. Fresh plants are used to obtain that energy, but also dead plants,…

In this essay I will be discussing my research findings on the positive impact recycling has on the environment of North America. . Recycling has always been advocated in various ads in television, schools, and posters all over North America. Recycling is the process of collecting things that would usually be garbage and converting them it into reusable material. Recyclable material can be found in things we buy everyday such as a soda can, plastic container, newspaper, etc. The quantity of the…

1. Brief history of the company/factory ? In 1930, Dr. Minoru Shirota, who was conducting research in a microbiology lab at the Medical Faculty of Kyoto University in Japan. He succeed in culturing a strain of lactic acid bacteria beneficial to human health. This bacterium was named "Lactobacillus casei Shirota strain. It took Dr. Shirota another 5 years of research to find the right food medium for the Lactobacillus casei Shirota bacteria. In 1935 the first bottle of Yakult, a fermented…

James Morrison Dr. Birdsong Political Science 10/26/2014 Alternative Energy Introduction Renewable energy is also referred to as alternative energy. This is generally, power whose source does not run out. Unlike fossil fuels, it causes no pollution. The energy leaves no residues that would otherwise cause harm. Alternative energy is a common term, used to contrast this form of energy from the traditional sources of energy such as coal power and natural gas as well as oil power. The traditional…

that are sometimes worse than the infection itself. Side effects are defined as an unwanted reaction that may occur in addition to the desired reaction. The most common of side effects are diarrhea, nausea and vomiting, and abdominal pain (Drugs). Digestion is always affected when taking antibiotics because sugars are increased and bacteria thrive on “food”, sugar being their favorite type of food. On top of the typical side effects, patients sometimes experience formation of kidney stones,…

2.1 Background of pineapple 2.1.1 Pineapple Pineapple is a tropical which is planted in many tropical countries such as Sri Lanka, Taiwan and Africa. It is known as ananas commonly where it’s scientific name is ananas comoscus and also one of the most important commercial fruitcrops in the world,known as the queen of fruits. Because it has excellent flavour and taste. Pineapple is the third mostimportant tropical fruit in the world after Banana and Citrus. They are consumed or served fresh,…

Bacteria Basics The Cambridge Online Dictionary characterizes bacteria as “very small organisms that are found everywhere and are the cause of many diseases” (Cambridge University). Bacteria is all around no matter where someone were to go. Bacteria can be very dangerous. People are exposed to bacteria from the time they are born to the day they die. Much of society think of public restrooms as bacterial feeding grounds, but what about high schools? Do high schools have dangerous sorts of…

Geography of “Stuff” March 1st Leila Chapa Geography-140-001 Dr. Joni Palmer As markets grow worldwide, the pressure on natural resources continues to grow as well. This is causing many companies to look at different ways of developing their product. For many producers, by just looking at the life cycle of their product, they learn that they can reduce operating costs, including lowering their energy consumption and raw material use. Recycling alone does not look at the big…

A mummy is a type of fossil where the soft tissue of a living creature had been preserved after its death. The deterioration of organic tissue can be stopped in many ways, but the main categories used to describe the mummification process are natural and artificial. Artificial mummies are the most commonly known type, being well documented in Egypt but existing in other parts of the world. These mummies are “artificial” because they were not made by natural forces unaided by humans. There are…

Introduction According to a study issued by the U.S. Environmental Protection Agency (EPA), the United States generates approximately 251 million tons of municipal solid waste (MSW) a year. Out of the 251 million tons of MSW, 34.5% was recycled and composted. That is equivalent to the average American recycling and composting 1.51 pounds of their daily 4.38 pounds of MSW [1]. Of the 34.5% of MSW that is recycled, which equates to 86 million tons, 65 million tons of MSW was recycled, and 21…